Shireen Gonzaga is a freelance writer who enjoys writing about natural history. She is also a technical editor at an astronomical observatory where she works on documentation for astronomers. Shireen has many interests and hobbies related to the natural world. She lives in Cockeysville, Maryland.
Posted by Shireen Gonzaga in | March 13, 2011
The Keck2 telescope on Mauna Kea, Hawaii projects a laser beam to create a laser guide star to monitor atmospheric turbulence for an observation. Credit: Paul Hirst via Wikimedia Commons.